vol2off
vol2off
add try/catch when empty set of voxel are given
Merge pull request #1 from kerautret/vol2offTest

Vol2off test
Merge pull request #82 from dcoeurjo/vol2off

vol2off
Merge branch 'master' of github.com:DGtal-team/DGtalTools into pgmFreemanOtsu
Change log ...